data warehousingdata warehouse means subject


data warehousing

Data warehouse means 

  • Subject oriented
  • Integrated
  • Time variant
  • Non-volatile collection of data for management's decisions.

It is having the bedrock data that forms the one source for all DSS processing. Data warehouses having historical data and detailed data, they are eternally large.   

 

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Computer Engineering: data warehousingdata warehouse means subject
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